EP3665406C0 - Kolbendichtung mit feststoffschmiermittelapplikator - Google Patents

Kolbendichtung mit feststoffschmiermittelapplikator

Info

Publication number
EP3665406C0
EP3665406C0 EP18760150.5A EP18760150A EP3665406C0 EP 3665406 C0 EP3665406 C0 EP 3665406C0 EP 18760150 A EP18760150 A EP 18760150A EP 3665406 C0 EP3665406 C0 EP 3665406C0
Authority
EP
European Patent Office
Prior art keywords
solid lubricant
piston seal
lubricant applicator
applicator
piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP18760150.5A
Other languages
English (en)
French (fr)
Other versions
EP3665406A1 (de
EP3665406B1 (de
Inventor
Matt Svrcek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mainspring Energy Inc
Original Assignee
Mainspring Energy Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mainspring Energy Inc filed Critical Mainspring Energy Inc
Publication of EP3665406A1 publication Critical patent/EP3665406A1/de
Application granted granted Critical
Publication of EP3665406B1 publication Critical patent/EP3665406B1/de
Publication of EP3665406C0 publication Critical patent/EP3665406C0/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/20—Rings with special cross-section; Oil-scraping rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F5/00—Piston rings, e.g. associated with piston crown
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/08—Constructional features providing for lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing Devices (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
EP18760150.5A 2017-08-09 2018-08-09 Kolbendichtung mit feststoffschmiermittelapplikator Active EP3665406B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762543305P 2017-08-09 2017-08-09
PCT/US2018/046104 WO2019032894A1 (en) 2017-08-09 2018-08-09 PISTON SEAL COMPRISING A SOLID LUBRICANT APPLICATOR

Publications (3)

Publication Number Publication Date
EP3665406A1 EP3665406A1 (de) 2020-06-17
EP3665406B1 EP3665406B1 (de) 2025-04-02
EP3665406C0 true EP3665406C0 (de) 2025-04-02

Family

ID=63405412

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18760150.5A Active EP3665406B1 (de) 2017-08-09 2018-08-09 Kolbendichtung mit feststoffschmiermittelapplikator

Country Status (6)

Country Link
US (2) US10927953B2 (de)
EP (1) EP3665406B1 (de)
JP (1) JP2020530541A (de)
CA (1) CA3072552A1 (de)
MX (1) MX2020001577A (de)
WO (1) WO2019032894A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436322B2 (en) * 2017-08-09 2019-10-08 Etagen, Inc. Piston sealing ring assemblies
US12194607B2 (en) * 2018-10-17 2025-01-14 Kyocera Senco Industrial Tools, Inc. Working cylinder for power tool with piston lubricating system
US11413734B2 (en) * 2018-10-17 2022-08-16 Kyocera Senco Industrial Tools, Inc. Working cylinder for power tool with piston lubricating system
DE102019126348B4 (de) * 2019-09-30 2023-06-15 Schunk Carbon Technology Gmbh Azimutbremseinrichtung
US11873906B2 (en) * 2020-11-18 2024-01-16 Mainspring Energy, Inc. Springs for piston ring biasing
KR102724386B1 (ko) * 2022-06-08 2024-11-01 세메스 주식회사 에어 실린더 및 이를 포함하는 기판 처리 장치
JP2025025662A (ja) * 2023-08-10 2025-02-21 工機ホールディングス株式会社 作業機

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149543A (en) 1963-03-04 1964-09-22 Ingersoll Rand Co Non-lubricated piston
US3675738A (en) * 1970-03-02 1972-07-11 Vannevar Bush Engine sealing
US4109921A (en) * 1976-05-27 1978-08-29 Taunus-Armaturen Gmbh Seal for pistons and piston rods of cylinder-type actuators
JPS5418557U (de) 1977-07-08 1979-02-06
US4455974A (en) 1981-01-08 1984-06-26 Cummins Engine Company, Inc. Gas bearing piston assembly
JPH0278752A (ja) 1988-09-16 1990-03-19 Riken Corp 内燃機関用アルミニウム合金製ピストン
US5085185A (en) * 1990-09-14 1992-02-04 Mechanical Technology, Incorporated Powder-lubricant piston ring for diesel engines
US5598763A (en) 1994-03-14 1997-02-04 Ford Motor Company Flutter free piston ring assembly
TW312740B (de) 1995-06-14 1997-08-11 Burckhardt Ag Maschf
CA2292596A1 (en) 1997-06-02 1998-12-10 Norbert Feistel Sealing element for dry running systems and the use of a sealing element of this kind
EP1275888B1 (de) * 2001-07-09 2004-12-01 Burckhardt Compression AG Kolbenring
US20050279802A1 (en) * 2004-06-14 2005-12-22 Moeller Larry M Seal for portable fastener driving tool
US8807571B2 (en) 2012-09-28 2014-08-19 Air Products And Chemicals, Inc. Wear-compensating sealing ring assembly

Also Published As

Publication number Publication date
EP3665406A1 (de) 2020-06-17
EP3665406B1 (de) 2025-04-02
JP2020530541A (ja) 2020-10-22
CA3072552A1 (en) 2019-02-14
US10927953B2 (en) 2021-02-23
US11619303B2 (en) 2023-04-04
US20190049011A1 (en) 2019-02-14
WO2019032894A1 (en) 2019-02-14
MX2020001577A (es) 2020-08-31
US20210140542A1 (en) 2021-05-13

Similar Documents

Publication Publication Date Title
EP3665406C0 (de) Kolbendichtung mit feststoffschmiermittelapplikator
EP3579947A4 (de) Schwere schiffsheizölzusammensetzung
EP3878929A4 (de) Schmiermittelzusammensetzung
EP3702434C0 (de) Schmiermittelzusammensetzung
EP3878931A4 (de) Schmiermittelzusammensetzung
EP3626119A4 (de) Applikator
EP3631348C0 (de) Geschoss mit einzeldichtung
EP3409751A4 (de) Schmiermittelzusammensetzung
DK3565619T3 (da) Sprøjtestempel med dynamisk forsegling
EP3421846A4 (de) Kolbenring
EP3578626A4 (de) Kühlmaschinenöl
EP3695056C0 (de) Dichtung
EP3604866A4 (de) Kolbenring
EP3492568A4 (de) Schmiermittelzusammensetzung
EP3768808A4 (de) Schmiermittelzusammensetzung
DK3260754T3 (da) Fedtsmøreapparat
DK3557102T3 (da) Stempelpumpe
EP3652479A4 (de) Schmiermittelinjektor
EP3578624A4 (de) Schmiermittelzusammensetzung
EP3532728C0 (de) Drehkolbenpumpe mit sperrkammerdichtung
DK3620213T3 (da) Retinololiesammensætning
DK3732336T3 (da) Cylinder-stempel-enhed
EP4290101C0 (de) Kolbenring
DK3728910T3 (da) Tætningsarrangement
EP3660180A4 (de) Gleitelement und kolbenring

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200302

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20201124

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20241022

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

P01 Opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: APP_9039/2025

Effective date: 20250221

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602018080722

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

P04 Withdrawal of opt-out of the competence of the unified patent court (upc) registered

Free format text: CASE NUMBER: APP_20526/2025

Effective date: 20250430

U01 Request for unitary effect filed

Effective date: 20250428

U07 Unitary effect registered

Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT RO SE SI

Effective date: 20250506

U20 Renewal fee for the european patent with unitary effect paid

Year of fee payment: 8

Effective date: 20250709

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250703

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250702

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20250802